fix:购物车下单

model/gmodel/fs_order_logic.go

@@ -7,20 +7,6 @@ import (
 
 // TODO: 使用model的属性做你想做的
 
-type NewFsOrder struct {
-	Id             int64        `gorm:"primary_key;default:0;auto_increment;" json:"id"` // 订单ID
-	UserId         *int64       `gorm:"index;default:0;" json:"user_id"`                 // 用户ID
-	DeliveryMethod *int64       `gorm:"index;default:0;" json:"delivery_method"`         // 物流类型
-	OrderSn        *string      `gorm:"index;default:'';" json:"order_sn"`               //
-	OrderSource    *string      `gorm:"default:'';" json:"order_source"`                 //
-	Status         *int64       `gorm:"index;default:0;" json:"status"`                  // 订单状态
-	PayStatus      *int64       `gorm:"default:0;" json:"pay_status"`                    // 支付状态
-	Metadata       *OrderDetail `gorm:"metadata,type:json" json:"metadata"`              //
-	Ctime          *time.Time   `gorm:"default:'0000-00-00 00:00:00';" json:"ctime"`     //
-	Utime          *time.Time   `gorm:"default:'0000-00-00 00:00:00';" json:"utime"`     //
-	IsDel          *int64       `gorm:"default:0;" json:"is_del"`                        // 是否删除：0=否，1=是
-}
-
 // 订单详情
 type OrderDetail struct {
 	DeliveryAddress *OrderAddress                `json:"delivery_address"` // 收货地址

server/order/internal/handler/orderdetailhandler.go

@@ -0,0 +1,35 @@
+package handler
+
+import (
+	"net/http"
+	"reflect"
+
+	"fusenapi/utils/basic"
+
+	"fusenapi/server/order/internal/logic"
+	"fusenapi/server/order/internal/svc"
+	"fusenapi/server/order/internal/types"
+)
+
+func OrderDetailHandler(svcCtx *svc.ServiceContext) http.HandlerFunc {
+	return func(w http.ResponseWriter, r *http.Request) {
+
+		var req types.OrderDetailReq
+		userinfo, err := basic.RequestParse(w, r, svcCtx, &req)
+		if err != nil {
+			return
+		}
+
+		// 创建一个业务逻辑层实例
+		l := logic.NewOrderDetailLogic(r.Context(), svcCtx)
+
+		rl := reflect.ValueOf(l)
+		basic.BeforeLogic(w, r, rl)
+
+		resp := l.OrderDetail(&req, userinfo)
+
+		if !basic.AfterLogic(w, r, rl, resp) {
+			basic.NormalAfterLogic(w, r, resp)
+		}
+	}
+}

server/order/internal/handler/routes.go

@@ -23,10 +23,15 @@ func RegisterHandlers(server *rest.Server, serverCtx *svc.ServiceContext) {
 				Handler: CreatePrePaymentDepositHandler(serverCtx),
 			},
 			{
-				Method:  http.MethodPost,
+				Method:  http.MethodGet,
 				Path:    "/api/order/list",
 				Handler: OrderListHandler(serverCtx),
 			},
+			{
+				Method:  http.MethodGet,
+				Path:    "/api/order/detail",
+				Handler: OrderDetailHandler(serverCtx),
+			},
 		},
 	)
 }

server/order/internal/logic/orderdetaillogic.go

@@ -0,0 +1,57 @@
+package logic
+
+import (
+	"fusenapi/service/repositories"
+	"fusenapi/utils/auth"
+	"fusenapi/utils/basic"
+
+	"context"
+
+	"fusenapi/server/order/internal/svc"
+	"fusenapi/server/order/internal/types"
+
+	"github.com/zeromicro/go-zero/core/logx"
+)
+
+type OrderDetailLogic struct {
+	logx.Logger
+	ctx    context.Context
+	svcCtx *svc.ServiceContext
+}
+
+func NewOrderDetailLogic(ctx context.Context, svcCtx *svc.ServiceContext) *OrderDetailLogic {
+	return &OrderDetailLogic{
+		Logger: logx.WithContext(ctx),
+		ctx:    ctx,
+		svcCtx: svcCtx,
+	}
+}
+
+// 处理进入前逻辑w,r
+// func (l *OrderDetailLogic) BeforeLogic(w http.ResponseWriter, r *http.Request) {
+// }
+
+func (l *OrderDetailLogic) OrderDetail(req *types.OrderDetailReq, userinfo *auth.UserInfo) (resp *basic.Response) {
+	// 返回值必须调用Set重新返回, resp可以空指针调用 resp.SetStatus(basic.CodeOK, data)
+	// userinfo 传入值时, 一定不为null
+	if !userinfo.IsUser() {
+		// 如果是，返回未授权的错误码
+		return resp.SetStatus(basic.CodeUnAuth)
+	}
+	res, err := l.svcCtx.Repositories.NewOrder.Detail(l.ctx, &repositories.DetailReq{
+		OrderSn: req.OrderSn,
+		UserId:  userinfo.UserId,
+	})
+	if err != nil {
+		return resp.SetStatus(basic.CodeApiErr)
+	}
+
+	return resp.SetStatus(basic.CodeOK, map[string]interface{}{
+		"order_detail": res,
+	})
+}
+
+// 处理逻辑后 w,r 如:重定向, resp 必须重新处理
+// func (l *OrderDetailLogic) AfterLogic(w http.ResponseWriter, r *http.Request, resp *basic.Response) {
+// // httpx.OkJsonCtx(r.Context(), w, resp)
+// }

server/order/internal/types/types.go

@@ -5,6 +5,10 @@ import (
 	"fusenapi/utils/basic"
 )
 
+type OrderDetailReq struct {
+	OrderSn string `form:"order_sn"`
+}
+
 type CreateOrderReq struct {
 	CartIds        []int64 `json:"cart_ids"`
 	DeliveryMethod int64   `json:"delivery_method,options=[1,2]"`

server_api/order.api

@@ -18,8 +18,15 @@ service order {
 	post /api/order/create-prepayment-deposit(CreatePrePaymentDepositReq) returns (response);
 
 	@handler OrderListHandler
-	post /api/order/list(OrderListReq) returns (response);
+	get /api/order/list(OrderListReq) returns (response);
 
+	@handler OrderDetailHandler
+	get /api/order/detail(OrderDetailReq) returns (response);
+
+}
+
+type OrderDetailReq {
+	OrderSn string `form:"order_sn"`
 }
 
 type CreateOrderReq {

service/repositories/order.go

@@ -4,6 +4,7 @@ import (
 	"context"
 	"encoding/json"
 	"errors"
+	"fmt"
 	"fusenapi/constants"
 	"fusenapi/model/gmodel"
 	"fusenapi/utils/basic"
@@ -31,6 +32,7 @@ type (
 		// 预支付
 		// 列表
 		// 详情
+		Detail(ctx context.Context, in *DetailReq) (res *DetailRes, err error)
 	}
 
 	OrderAddress struct {
@@ -55,13 +57,46 @@ type (
 		OrderSn   string
 	}
 	/* 下单 */
+
+	/* 详情 */
+	DetailReq struct {
+		UserId  int64  `json:"user_id"`
+		OrderSn string `json:"order_sn"`
+	}
+	DetailRes struct {
+	}
+	/* 详情 */
 )
 
+// 详情
+func (d *defaultOrder) Detail(ctx context.Context, in *DetailReq) (res *DetailRes, err error) {
+	var order gmodel.FsOrder
+	result := d.MysqlConn.Where("order_sn = ?", in.OrderSn).Where("user_id = ?", in.UserId).Take(&order)
+	if result.Error != nil {
+		return nil, result.Error
+	}
+	d.OrderDetailHandler(ctx, &order)
+	return &DetailRes{}, nil
+}
+
+func (d *defaultOrder) OrderDetailHandler(ctx context.Context, order *gmodel.FsOrder) (res *DetailRes, err error) {
+	var orderDetail gmodel.OrderDetail
+
+	err = json.Unmarshal(*order.Metadata, &orderDetail)
+	if err != nil {
+		logx.Errorf("create handler unmarshal metadata failed, err: %v", err)
+		return nil, err
+	}
+	fmt.Println(orderDetail)
+
+	return nil, nil
+}
+
 // 下单
 func (d *defaultOrder) Create(ctx context.Context, in *CreateReq) (res *CreateRes, err error) {
 	var errorCode basic.StatusResponse
 	// 订单编号
-	var orderSn string = order.GenerateOrderNumber(int(in.DeliveryMethod), int(in.UserId))
+	var orderSn string = order.GenerateOrderNumber()
 
 	err = d.MysqlConn.WithContext(ctx).Transaction(func(tx *gorm.DB) error {
 		// 查询购物车

utils/order/order.go

@@ -79,9 +79,32 @@ func GetAmountInfo(req GetAmountInfoReq) gmodel.AmountInfo {
 	}
 }
 
-func GenerateOrderNumber(deliveryMethod int, userID int) string {
+type GetAmountCurrencyUSDReq struct {
+	ExchangeRate     int64  `json:"exchange_rate"`     // 换算汇率
+	CurrentAmount    int64  `json:"current_amount"`    // 当前金额
+	OriginalAmount   int64  `json:"original_amount"`   // 原始金额
+	CurrentCurrency  string `json:"current_currency"`  // 当前货币
+	OriginalCurrency string `json:"original_currency"` // 原始货币
+}
+
+type GetAmountCurrencyUSDRes struct {
+	ExchangeRate     string `json:"exchange_rate"`     // 换算汇率
+	CurrentAmount    string `json:"current_amount"`    // 当前金额
+	OriginalAmount   string `json:"original_amount"`   // 原始金额
+	CurrentCurrency  string `json:"current_currency"`  // 当前货币
+	OriginalCurrency string `json:"original_currency"` // 原始货币
+}
+
+// 处理金额（美元）
+func GetAmountCurrencyUSD(req *GetAmountCurrencyUSDReq) (res GetAmountCurrencyUSDRes) {
+	return GetAmountCurrencyUSDRes{
+		ExchangeRate: fmt.Sprintf("%.2f", float64(req.ExchangeRate)/1000),
+	}
+}
+
+func GenerateOrderNumber() string {
 	t := time.Now()
-	orderNumber := fmt.Sprintf("%d%02d%02d%d", t.Year(), t.Month(), t.Day(), t.Nanosecond())
+	orderNumber := fmt.Sprintf("%d%02d%02d%08d", t.Year(), t.Month(), t.Day(), t.UnixNano()%100000000)
 	fmt.Println(orderNumber)
 	return orderNumber
 }